So could use assign_unassigned_bus_res pci root bus add Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx> --- drivers/pci/probe.c | 1 + drivers/pci/setup-bus.c | 2 -- 2 files changed, 1 insertions(+), 2 deletions(-) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 65f62e3..59cf1ba 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -1905,6 +1905,7 @@ unsigned int __ref pci_rescan_bus(struct pci_bus *bus) max = pci_scan_child_bus(bus); pci_assign_unassigned_bus_resources(bus); + pci_enable_bridges(bus); pci_bus_add_devices(bus); return max; diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index 59e6c55..6d3591d 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -1566,6 +1566,4 @@ void pci_assign_unassigned_bus_resources(struct pci_bus *bus) up_read(&pci_bus_sem); __pci_bus_assign_resources(bus, &add_list, NULL); BUG_ON(!list_empty(&add_list)); - - pci_enable_bridges(bus); } -- 1.7.7 -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
